| Date | Tournament | State | Round | Erica Williams | Joy McGowan |
|---|---|---|---|---|---|
| 28/08/1994 | Queensland Championships | QLD | 3 | 311 | 345 |
| 20/11/1994 | Redland Bay | QLD | 2 | 356 | 321 |
| 04/12/1994 | Southport Xmas | QLD | 4 | 294 | 415 |
| 02/04/1995 | Southport Australian Championships Warm-up | QLD | 4 | 349 | 359 |
| 28/05/1995 | Southport | QLD | 6 | 347 | 389 |
| 08/09/1996 | Toowoomba Inaugural | QLD | 3 | 311 | 445 |
| 20/04/1997 | Mount Warren Park | QLD | 2 | 410 | 346 |
| 14/09/1997 | Toowoomba | QLD | 4 | 350 | 424 |
| 22/02/1998 | Ipswich | QLD | 3 | 440 | 308 |
| 22/03/1998 | Redcliffe | QLD | 3 | 389 | 330 |
| 03/05/1998 | Maelstrom | QLD | 2 | 382 | 340 |
| 17/05/1998 | Southport Winter | QLD | 6 | 357 | 551 |
| 20/02/2000 | Ipswich | QLD | 5 | 438 | 396 |
| 18/03/2000 | Redland Bay | QLD | 5 | 361 | 378 |
| 11/06/2000 | Millmerran | QLD | 1 | 366 | 429 |
| 09/07/2000 | Coominya Winter | QLD | 4 | 358 | 313 |
| 10/09/2000 | Toowoomba | QLD | 4 | 339 | 394 |
| 15/10/2000 | Mindbenders Standard | QLD | 5 | 332 | 413 |
| 05/11/2000 | Redcliffe | QLD | 5 | 342 | 360 |
| 06/05/2001 | Auran Open | QLD | 2 | 360 | 404 |
| 26/08/2001 | Queensland Championships | QLD | 4 | 382 | 415 |
| 16/09/2001 | Toowoomba | QLD | 3 | 430 | 365 |
| 10/03/2007 | Redland Bay | QLD | 5 | 411 | 341 |
| 28/10/2007 | Mindbenders Tournament | QLD | 5 | 473 | 426 |
| 30/08/2009 | Qld Champs Sun | QLD | 7 | 418 | 330 |
| Head-to-head after 25 games | 11 | 14 | |||
| Average score | 372.24 | 381.48 | |||
| Spread | -231 | 231 | |||